org.omnaest.utils.structure.collection.decorator
Class LockingCollectionDecorator<E>

java.lang.Object
  org.omnaest.utils.structure.collection.decorator.CollectionDecorator<E>
      org.omnaest.utils.structure.collection.decorator.LockingCollectionDecorator<E>

Type Parameters:

E -

All Implemented Interfaces:

Serializable, Iterable<E>, Collection<E>

public class LockingCollectionDecorator<E>
extends CollectionDecorator<E>

A CollectionDecorator which uses a Lock instance to synchronize all methods of an underlying Collection

Author:

Omnaest

See Also:

CollectionUtils.lockedByReentrantLock(Collection), CollectionUtils.locked(Collection, Lock), CollectionDecorator, Serialized Form

Field Summary

protected Lock

lock

Fields inherited from class org.omnaest.utils.structure.collection.decorator.CollectionDecorator

collection

Constructor Summary

LockingCollectionDecorator(Collection<E> collection)
Uses a new ReentrantLock instance as Lock

LockingCollectionDecorator(Collection<E> collection, Lock lock)

Method Summary

boolean	add(E e)
boolean	addAll(Collection<? extends E> c)
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection<?> c)
boolean	equals(Object o)
int	hashCode()
boolean	isEmpty()
Iterator<E>	iterator()
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
int	size()
Object[]	toArray()
<T> T[]	toArray(T[] a)
String	toString()

Methods inherited from class org.omnaest.utils.structure.collection.decorator.CollectionDecorator

getCollection, setCollection

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

lock

protected final Lock lock

Constructor Detail

LockingCollectionDecorator

public LockingCollectionDecorator(Collection<E> collection,
                                  Lock lock)

Parameters:

collection -

lock -

See Also:

LockingCollectionDecorator

LockingCollectionDecorator

public LockingCollectionDecorator(Collection<E> collection)

Uses a new ReentrantLock instance as Lock

Parameters:

collection -

See Also:

LockingCollectionDecorator

Method Detail

size

public int size()

Specified by:

size in interface Collection<E>

Overrides:

size in class CollectionDecorator<E>

See Also:

Collection.size()

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<E>

Overrides:

isEmpty in class CollectionDecorator<E>

See Also:

Collection.isEmpty()

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<E>

Overrides:

contains in class CollectionDecorator<E>

See Also:

Collection.contains(java.lang.Object)

iterator

public Iterator<E> iterator()

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in interface Collection<E>

Overrides:

iterator in class CollectionDecorator<E>

See Also:

Collection.iterator()

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<E>

Overrides:

toArray in class CollectionDecorator<E>

See Also:

Collection.toArray()

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface Collection<E>

Overrides:

toArray in class CollectionDecorator<E>

See Also:

java.util.Collection#toArray(T[])

add

public boolean add(E e)

Specified by:

add in interface Collection<E>

Overrides:

add in class CollectionDecorator<E>

See Also:

Collection.add(java.lang.Object)

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<E>

Overrides:

remove in class CollectionDecorator<E>

See Also:

Collection.remove(java.lang.Object)

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<E>

Overrides:

containsAll in class CollectionDecorator<E>

See Also:

Collection.containsAll(java.util.Collection)

addAll

public boolean addAll(Collection<? extends E> c)

Specified by:

addAll in interface Collection<E>

Overrides:

addAll in class CollectionDecorator<E>

See Also:

Collection.addAll(java.util.Collection)

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<E>

Overrides:

removeAll in class CollectionDecorator<E>

See Also:

Collection.removeAll(java.util.Collection)

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<E>

Overrides:

retainAll in class CollectionDecorator<E>

See Also:

Collection.retainAll(java.util.Collection)

clear

public void clear()

Specified by:

clear in interface Collection<E>

Overrides:

clear in class CollectionDecorator<E>

See Also:

Collection.clear()

equals

public boolean equals(Object o)

Specified by:

equals in interface Collection<E>

Overrides:

equals in class CollectionDecorator<E>

See Also:

Collection.equals(java.lang.Object)

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<E>

Overrides:

hashCode in class CollectionDecorator<E>

See Also:

Collection.hashCode()

toString

public String toString()

Overrides:

toString in class CollectionDecorator<E>